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    • 2. 发明公开
    • Optimized
    • 优化的“高峰”电梯通道系统
    • EP0348151A3
    • 1990-01-31
    • EP89306221.6
    • 1989-06-20
    • OTIS ELEVATOR COMPANY
    • Thangavelu, Kandasamy
    • B66B1/20
    • B66B1/2458B66B2201/102B66B2201/211B66B2201/222B66B2201/302B66B2201/402B66B2201/403
    • An elevator system containing a group of elevator cars ( 1-4 ) and a group controller ( 32 ) having signal processing means ( CPU ) for controlling the dispatching of the cars from a main floor or lobby ( L ) in relation to different group parameters. During up-peak conditions, each car is dispatched from the main floor to an individual plurality of contiguous floors, defining a "sector" ( SN ). Sectors are contiguous, and the number of sectors may be less than the number of cars, and a floor can be assigned to more than one sector. Floors that constitute a sector assigned exclusively to a car are displayed on an indicator ( SI ) at the lobby. Cars are selected for assignment by grouping floors into sectors and appropriately selecting sectors, so that each elevator car handles more or less an equal predicted traffic volume during varying traffic conditions, resulting in the queue length and waiting time at the lobby being decreased, and the handling capacity of the elevator system increased. Estimation of future traffic flow levels for the various floors for, for example, each five (5) minute interval, are made using traffic levels measured during the past few time intervals on the given day as real time predictors, using a linear exponential smoothing model, and traffic levels measured during similar time intervals on previous days as historic traffic predictors, using a single exponential smoothing model. the combined estimated traffic is then used to group floors into sectors ideally having at least nearly equal traffic volume for each time interval.
    • 3. 发明公开
    • Contiguous floor channeling elevator dispatching
    • Aufzugsverteilung durch Sektoren von benachbarten Stockwerken。
    • EP0328423A1
    • 1989-08-16
    • EP89301358.1
    • 1989-02-13
    • OTIS ELEVATOR COMPANY
    • Thangavelu, KandasamyBittar, Joseph
    • B66B1/20
    • B66B1/2458B66B2201/102B66B2201/211B66B2201/215B66B2201/222B66B2201/302B66B2201/402B66B2201/403
    • An elevator system contains a group of elevator cars (2). A group controller (32) contains signal processing means for controlling the dispatching of the cars from a main floor. During up-peak conditions, each car is dispatched from the main floor to a "sector" of contiguous floors. Sectors are contiguous. Floors that constitute a sector are assigned exclusively to a car and are displayed on an indicator (SI) at the lobby. Sectors are selected for assignment according a preset order. Cars are selected for assignment to a selected sector according to a preset order. If no car calls are made to the floors in the assigned sector, the next sector is selected along with the next car. When an up hall call is made during the up peak period, the car that is most able to serve the call is selected from those cars assigned to a sector in the upper 2/3 of the building. Cars serving floors in the lower 1/3 of the building are never assigned to up hall calls during the up peak period.
    • 电梯系统包含一组电梯轿厢(2)。 组控制器(32)包含信号处理装置,用于控制轿厢从主楼层的调度。 在高峰期,每辆汽车从主层运送到连续楼层的“扇区”。 部门是连续的。 构成扇区的楼层专门分配给汽车,并显示在大厅的指示灯(SI)上。 根据预设顺序选择扇区进行分配。 选择汽车根据预设顺序分配给所选扇区。 如果在分配的扇区中没有对楼层进行车辆呼叫,则下一个扇区将与下一个轿厢一起选择。 当在高峰期间进行起堂时,可以从分配给建筑物上部2/3扇区的汽车中选出最能服务的汽车。 在高峰期期间,服务于建筑物下1/3处的地板的汽车从未被分配到起堂门厅。
    • 7. 发明公开
    • “高峰”电梯通道系统优化优先服务于高强度交通地板
    • EP0450766A3
    • 1992-02-26
    • EP91301787.7
    • 1991-03-04
    • OTIS ELEVATOR COMPANY
    • Thangavelu, Kandasamy
    • B66B1/20
    • B66B1/2458B66B1/2408B66B2201/102B66B2201/211B66B2201/214B66B2201/222B66B2201/302B66B2201/402B66B2201/403
    • The present invention is directed to the grouping of contiguous floors in a building into sectors. According to the present invention, historical information regarding the number of passengers arriving at each floor is obtained and used to predict the number of passengers to be arriving at each of the floors. By summing the predicted traffic per floor and dividing by the number of sectors to be formed, average traffic per sector can be determined. In the preferred embodiment, sectors are formed, starting from the first floor above the lobby and continuing through to the top floor in the building, by selecting a set of contiguous floors for each sector such that the predicted traffic for each sector is less than a predetermined threshold. Specifically, if the predicted traffic for a selectable next contiguous floor, added to the predicted traffic for all contiguous floors already selected for the sector, is less than the predetermined threshold, the selectable floor is included in the sector. Otherwise, another sector is begun with the selectable floor as the bottom floor in the other sector. In the preferred embodiment, the predetermined threshold is based on the determined average traffic per sector. In another aspect of the present invention, the frequency of service elevator cars to each sector is variable. The traffic volume for each formed sector is determined and compared with the determined average traffic per sector. The frequency of service of elevator cars to each sector is variable, based on this comparison. Thus, sectors having a larger traffic volume are serviced more often, relative to sectors having a smaller traffic volume.
    • 8. 发明公开
    • 上峰值交通电梯控制系统,用于与高密度客流量楼层优化运行优先级。
    • EP0450766A2
    • 1991-10-09
    • EP91301787.7
    • 1991-03-04
    • OTIS ELEVATOR COMPANY
    • Thangavelu, Kandasamy
    • B66B1/20
    • B66B1/2458B66B1/2408B66B2201/102B66B2201/211B66B2201/214B66B2201/222B66B2201/302B66B2201/402B66B2201/403
    • The present invention is directed to the grouping of contiguous floors in a building into sectors. According to the present invention, historical information regarding the number of passengers arriving at each floor is obtained and used to predict the number of passengers to be arriving at each of the floors. By summing the predicted traffic per floor and dividing by the number of sectors to be formed, average traffic per sector can be determined. In the preferred embodiment, sectors are formed, starting from the first floor above the lobby and continuing through to the top floor in the building, by selecting a set of contiguous floors for each sector such that the predicted traffic for each sector is less than a predetermined threshold. Specifically, if the predicted traffic for a selectable next contiguous floor, added to the predicted traffic for all contiguous floors already selected for the sector, is less than the predetermined threshold, the selectable floor is included in the sector. Otherwise, another sector is begun with the selectable floor as the bottom floor in the other sector. In the preferred embodiment, the predetermined threshold is based on the determined average traffic per sector. In another aspect of the present invention, the frequency of service elevator cars to each sector is variable. The traffic volume for each formed sector is determined and compared with the determined average traffic per sector. The frequency of service of elevator cars to each sector is variable, based on this comparison. Thus, sectors having a larger traffic volume are serviced more often, relative to sectors having a smaller traffic volume.
    • 本发明涉及连续的楼层建筑物中的成扇区的分组。 。根据本发明,历史信息关于到达每个楼层的乘客数量被获得并被用来预测在各楼层的要到达的乘客数量。 通过总结每个楼层的预测客流量和扇区的数量将要形成,每个扇区平均流量可以是确定性的开采。 在优选实施例,扇区形成,从大厅上方的第一地板开始并通过对顶层在建筑物继续,通过选择一组连续的楼层的每个扇区检查那样,每个扇区的预测客流量低于 预定阈值。 具体地,如果对于一个可选择的下一个相邻的地板的预测客流量,添加到用于已选择的扇区中的所有连续楼层的预测客流量,小于预定阈值时,可选择的地板被包括在该扇区。 否则,另一个部门开始与选择的地板上,在其他领域的底层。 在优选实施例中,预定阈值是根据每个扇区的确定性开采平均流量。 在本发明的另一个方面,服务的电梯轿厢的每个扇区的频率是可变的。 交通量的形成的每个部门确定的开采和每个扇区确定性开采的平均流量相比。 电梯轿厢的服务,每个扇区的频率是可变的,在此基础上进行比较。 因此,具有较大的通信量的扇区更经常维修,相对于具有较小的通信量的扇区。